public IEnumerator ProducerBuffer_TrimsEmptySpaces_IfPresentBeforeFlush()
{
string path = Path.Combine(Configuration.Instance.GetStoragePath(), "Logs", "log_0.txt");
var inputLog = new TestLog()
{
msg = "Test"
};
var logger = new Logger("log.txt", 20);
logger.Log(new TestLog()
{
msg = "Test"
});
logger.Log(new TestLog()
{
msg = "UnityTest"
});
while (!System.IO.File.Exists(path))
{
yield return(null);
}
var fileInfo = new FileInfo(path);
Assert.AreEqual(JsonUtility.ToJson(inputLog).Length + 1, fileInfo.Length);
}
public IEnumerator DataLogger_FlushesToFileSystemOnlyWithMaxBufferSize()
{
var logger = new Logger("SimLog", bufferSize: 65536, maxElapsedSeconds: -1);
logger.Log(new TestLog()
{
msg = "Test Simulation Log!"
});
yield return(new WaitForSeconds(5));
var path = Path.Combine(Configuration.Instance.GetStoragePath(), "Logs", "SimLog_0.txt");
Assert.IsTrue(!File.Exists(path));
for (int i = 0; i < 100; i++)
{
logger.Log(new TestLog()
{
msg = "Test Simulation Log"
});
}
logger.Flushall(true);
Assert.IsTrue(File.Exists(path));
var fileContents = File.ReadAllLines(path);
Assert.AreEqual(fileContents.Length, 101);
}
public IEnumerator DataLogger_CustomFilenameSuffix()
{
var logger = new Logger("testLog", bufferSize: 10, maxElapsedSeconds: -1, customSuffix: () => DateTime.Now.ToString("yy-MM-dd"));
var path = Path.Combine(Configuration.Instance.GetStoragePath(), "Logs");
logger.Log(new TestLog()
{
msg = "This is a test log with timestamp and seq"
});
logger.Log(new TestLog()
{
msg = "This is a another test log"
});
logger.Flushall(true);
var files = Directory.GetFiles(path);
Assert.IsTrue(files.Length > 0, "No Logs created");
int start = 0;
foreach (var file in files)
{
var fn = Path.GetFileName(file).Split('_');
Assert.IsTrue(fn.Length == 3, "Invalid file name: " + file);
var timestamp = fn[1];
var seq = fn[2].Split('.')[0];
DateTime dt;
Assert.IsTrue(DateTime.TryParseExact(timestamp, "yy-MM-dd",
CultureInfo.InvariantCulture,
DateTimeStyles.None, out dt), "Not a valid Data: " + timestamp);
Assert.IsTrue(start++ == Int32.Parse(seq));
}
yield return(null);
}
private void Capture(int num)
{
string imageName = _camera.name + "_" + num;
Dictionary <string, int> labelInstances = new Dictionary <string, int>();
// Call Screen Capture
var screen = CaptureCamera.Capture(_camera, request =>
{
string path = screenCapturePath + "/" + imageName + ".jpg";
// Convert the screen capture to a byte array
Array image = CaptureImageEncoder.Encode(request.data.colorBuffer as Array, 640, 480, GraphicsFormat.R8G8B8A8_UNorm,
CaptureImageEncoder.ImageFormat.Jpg, true);
// Write the screen capture to a file
var result = FileProducer.Write(path, image);
// Wait for Async screen capture request to return and then log data point
if (result)
{
labelInstances.Add("Cube", 100);
labelInstances.Add("Sphere", 111);
labelInstances.Add("Cylinder", 131);
string temp = JsonConvert.SerializeObject(labelInstances);
InstanceCount instanceCount = new InstanceCount(imageName, temp);
// Log data point to file
dataLogger.Log(instanceCount);
return(AsyncRequest.Result.Completed);
}
return(AsyncRequest.Result.Error);
});
}
public IEnumerator DataLogger_TimestampSuffix()
{
var logger = new Logger("testLog", maxElapsedSeconds: -1, suffixOption: LoggerSuffixOption.TIME_STAMP);
var path = Path.Combine(Configuration.Instance.GetStoragePath(), "Logs");
logger.Log(new TestLog()
{
msg = "This is a test log with timestamp"
});
logger.Flushall(true);
var files = Directory.GetFiles(path);
Assert.IsTrue(files.Length > 0, "No Logs created");
foreach (var file in files)
{
var fn = Path.GetFileName(file).Split('_')[1];
var timestamp = fn.Split('.')[0];
Assert.IsTrue(timestamp.Length > 0, "Invalid file name: " + file);
DateTime dt;
Assert.IsTrue(DateTime.TryParseExact(timestamp, "yyyy-MM-ddThh-mm-ss",
CultureInfo.InvariantCulture,
DateTimeStyles.None, out dt), "Not a valid Data: " + timestamp);
}
yield return(null);
}
private void Capture(int num)
{
string imageName = _camera.name + "_" + num;
// Define Data point object outside async call
DataPoint dataPoint = new DataPoint(_cube.name, _cube.transform.rotation, simElapsed, imageName);
// Call Screen Capture
var screen = CaptureCamera.Capture(_camera, request =>
{
string path = screenCapturePath + "/" + imageName + ".jpg";
// Convert the screen capture to a byte array
Array image = CaptureImageEncoder.Encode(request.data.colorBuffer as Array, 640, 480, GraphicsFormat.R8G8B8A8_UNorm,
CaptureImageEncoder.ImageFormat.Jpg, true);
// Write the screen capture to a file
var result = FileProducer.Write(path, image);
// Wait for Async screen capture request to return and then log data point
if (result)
{
// Log data point to file
dataLogger.Log(dataPoint);
return(AsyncRequest.Result.Completed);
}
return(AsyncRequest.Result.Error);
});
}
private AsyncRequestWrapper CaptureFrameWithLog(
Camera camera,
Unity.Simulation.Logger logger,
string screenCapturePath,
string frameFileNameRoot,
int frameIndex
)
{
// Construct the output file name for the image.
string frameFileBaseName = $"{frameFileNameRoot}_{frameIndex}";
string frameFilePath = $"{screenCapturePath}{Path.DirectorySeparatorChar}{frameFileBaseName}.jpg";
void LogData()
{
logger.Log(new CaptureFrameWithLogDataPoint(frameFileBaseName));
}
// Write the frame entry to the log. Write the log line outside the request callback when the
// execution context is threaded since threaded requests will be executed asynchronously.
if (IsExecutionContextThreaded())
{
LogData();
}
var req = CaptureCamera.Capture(
camera,
request =>
{
// Write the frame entry to the log. We can write the log line within the request callback when
// the execution context is *not* threaded since they will be executed sequentially.
if (!IsExecutionContextThreaded())
{
LogData();
}
// Get the color buffer data and convert it to an image file.
byte[] imgColorData = (byte[])request.data.colorBuffer;
byte[] imgFileData = (byte[])CaptureImageEncoder.EncodeArray(
imgColorData,
32,
32,
GraphicsFormat.R8G8B8A8_UNorm,
CaptureImageEncoder.ImageFormat.Jpg
);
// Attempt to write the image file to disk.
bool fileWritten = FileProducer.Write(frameFilePath, imgFileData);
return((fileWritten) ? AsyncRequest.Result.Completed : AsyncRequest.Result.Error);
},
flipY: false
);
return(new AsyncRequestWrapper(req, frameIndex));
}
/*
* Instantiates copies of Cube,
* moves them to a new location in the scene,
* and creates and logs dataPoint object.
*/
public void ReplicateCube(GameObject cube, int replicateNum)
{
for (int i = 0; i < replicateNum; i++)
{
Vector3 cubePosition = new Vector3((i + 1) * 2.0F, 0, 0);
GameObject newCube = Instantiate(cube, cubePosition, Quaternion.identity);
newCube.name = newCube.name + "_" + i;
//Create a new data point
ObjectPosition cubeDataPoint = new ObjectPosition(cubePosition, newCube.name);
cubeLogger.Log(cubeDataPoint);
}
}
// Start is called before the first frame update
void Start()
{
objDict = new Dictionary <string, GameObject>();
objDict.Add("cube", CubePrefab);
objDict.Add("sphere", SpherePrefab);
// Create a specific logger for AppParams for debugging purposes
paramLogger = new Unity.Simulation.Logger("ParamReader");
cubeLogger = new Unity.Simulation.Logger("CubeLogger");
simElapsedSeconds = 0;
// NOTE: AppParams can be loaded anytime except during `RuntimeInitializeLoadType.BeforeSceneLoad`
// If the simulation is running locally load app_param_0.json
if (!Configuration.Instance.IsSimulationRunningInCloud())
{
string app_param_name = AppParamToggle ? "mountain_app_param_1.json" : "mountain_app_param_0.json";
Configuration.Instance.SimulationConfig.app_param_uri =
"file://" + Application.dataPath + "/StreamingAssets/" + app_param_name;
Debug.Log(Configuration.Instance.SimulationConfig.app_param_uri);
}
appParams = Configuration.Instance.GetAppParams <MountainParam>();
// Check if AppParam file was passed during command line execution
if (appParams != null)
{
// Log AppParams to Player.Log file and Editor Console
Debug.Log(appParams.ToString());
// Log AppParams to DataLogger
paramLogger.Log(appParams);
paramLogger.Flushall();
// Update the screen capture interval through an app-param
float screenCaptureInterval = Mathf.Min(Mathf.Max(0, appParams.screenCaptureInterval), 100.0f);
GameObject.FindGameObjectsWithTag("DataCapture")[0].GetComponent <CameraGrab>()._screenCaptureInterval =
screenCaptureInterval;
// Set the Simulation exit time.
quitAfterSeconds = appParams.quitAfterSeconds;
red = appParams.red;
green = appParams.green;
blue = appParams.blue;
whichObjects = appParams.whichObjects;
}
else
{
Debug.Log("NULL");
}
}
/*
* Instantiates copies of Cube,
* moves them to a new location in the scene,
* and creates and logs dataPoint object.
*/
public void ReplicateCube(int cubeNum)
{
GameObject newCube = GameObject.Instantiate(objDict[appParams.whichObjects]);
newCube.transform.position = new Vector3(Random.Range(-0.0f, 1.0f), 5.71f, -5.7f);
newCube.name = newCube.name + "_" + cubeNum;
newCube.GetComponent <Renderer>().material.color = new Color32((Byte)red, (Byte)green, (Byte)blue, 255);
//Create a new data point
ObjectPosition cubeDataPoint = new ObjectPosition(newCube.transform.position, newCube.name);
cubeLogger.Log(cubeDataPoint);
}
public IEnumerator DataLogger_FlushesToFileSystem_WithElapsedTimeSet()
{
var logger = new Logger("TestLog.txt", maxElapsedSeconds: 2);
logger.Log(new TestLog()
{
msg = "Test 123"
});
yield return(new WaitForSeconds(3));
var path = Path.Combine(Configuration.Instance.GetStoragePath(), "Logs", "TestLog_0.txt");
Assert.IsTrue(File.Exists(path));
}
// Create and Log a vector
void Start()
{
// Print the location where data will be written
Debug.Log(Application.persistentDataPath + "/" + Configuration.Instance.GetAttemptId());
// Create new data logger with output files named DataCapture
dataLogger = new Unity.Simulation.Logger("DataCapture");
Vector3 examplePosition = new Vector3(0, 1, 2);
//Create a new data point
ObjectPosition objectPosition = new ObjectPosition(examplePosition, "ExampleObjectName");
dataLogger.Log(objectPosition);
// Flush written objectPosition to file
dataLogger.Flushall();
}
void Start()
{
// Create a specific logger for AppParams for debugging purposes
paramLogger = new Unity.Simulation.Logger("ParamReader");
cubeLogger = new Unity.Simulation.Logger("CubeLogger");
simElapsedSeconds = 0;
// NOTE: AppParams can be loaded anytime except during `RuntimeInitializeLoadType.BeforeSceneLoad`
// If the simulation is running locally load app_param_0.json
if (!Configuration.Instance.IsSimulationRunningInCloud())
{
Configuration.Instance.SimulationConfig.app_param_uri = "file://" + Application.dataPath + "/StreamingAssets/app_param_0.json";
Debug.Log(Configuration.Instance.SimulationConfig.app_param_uri);
}
appParams = Configuration.Instance.GetAppParams <CubeAppParam>();
// Check if AppParam file was passed during command line execution
if (appParams != null)
{
// Log AppParams to Player.Log file and Editor Console
Debug.Log(appParams.ToString());
// Log AppParams to DataLogger
paramLogger.Log(appParams);
paramLogger.Flushall();
// Update the screen capture interval through an app-param
float screenCaptureInterval = Mathf.Min(Mathf.Max(0, appParams.screenCaptureInterval), 100.0f);
GameObject.FindGameObjectsWithTag("DataCapture")[0].GetComponent <CameraGrab>()._screenCaptureInterval = screenCaptureInterval;
// ReplicateCube
ReplicateCube(GameObject.FindGameObjectsWithTag("Cube")[0], appParams.replicateCube);
// Set the Simulation exit time.
quitAfterSeconds = appParams.quitAfterSeconds;
}
}